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13079099 = 119771217
BaseRepresentation
bin110001111001…
…001000111011
3220121111011002
4301321020323
511322012344
61144155215
7216112325
oct61711073
926544132
1013079099
117423580
124468b0b
13292c217
141a46615
15123544e
hexc7923b

13079099 has 8 divisors (see below), whose sum is σ = 14294448. Its totient is φ = 11868160.

The previous prime is 13079083. The next prime is 13079141. The reversal of 13079099 is 99097031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13079099 - 24 = 13079083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13079039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10139 + ... + 11355.

It is an arithmetic number, because the mean of its divisors is an integer number (1786806).

Almost surely, 213079099 is an apocalyptic number.

13079099 is a deficient number, since it is larger than the sum of its proper divisors (1215349).

13079099 is a wasteful number, since it uses less digits than its factorization.

13079099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205.

The product of its (nonzero) digits is 15309, while the sum is 38.

The square root of 13079099 is about 3616.5036983252. The cubic root of 13079099 is about 235.6093976821.

The spelling of 13079099 in words is "thirteen million, seventy-nine thousand, ninety-nine".

Divisors: 1 11 977 1217 10747 13387 1189009 13079099